US3849101A - Cooling system for glass forming mold - Google Patents

Cooling system for glass forming mold Download PDF

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Publication number
US3849101A
US3849101A US00304207A US30420772A US3849101A US 3849101 A US3849101 A US 3849101A US 00304207 A US00304207 A US 00304207A US 30420772 A US30420772 A US 30420772A US 3849101 A US3849101 A US 3849101A
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United States
Prior art keywords
wall means
defining
particles
mold
filler material
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US00304207A
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English (en)
Inventor
F Wythe
G Mylchreest
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GLASS MACHINERY Inc A Corp OF
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Newfrey LLC
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Application filed by Newfrey LLC filed Critical Newfrey LLC
Priority to US00304207A priority Critical patent/US3849101A/en
Priority to CA181,731A priority patent/CA1012769A/en
Priority to GB4730373A priority patent/GB1418586A/en
Priority to AU61544/73A priority patent/AU470014B2/en
Priority to BE137129A priority patent/BE806589A/xx
Priority to JP48121557A priority patent/JPS4977915A/ja
Priority to FR7339630A priority patent/FR2208847B1/fr
Priority to DE2354438A priority patent/DE2354438C3/de
Priority to IT30907/73A priority patent/IT1001623B/it
Application granted granted Critical
Publication of US3849101A publication Critical patent/US3849101A/en
Assigned to GLASS MACHINERY INC. A CORPORATION OF DE reassignment GLASS MACHINERY INC. A CORPORATION OF DE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: EMHART INDUSTRIES, INC., A CORP. OF CT
Assigned to EMHART GLASS MACHINERY (U.S.) INC., A CORP. OF DE reassignment EMHART GLASS MACHINERY (U.S.) INC., A CORP. OF DE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: EMHART GLASS MACHINERY INC.
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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/30—Details of blowing glass; Use of materials for the moulds
    • C03B9/38—Means for cooling, heating, or insulating glass-blowing machines or for cooling the glass moulded by the machine
    • C03B9/3866—Details thereof relating to bottom moulds, e.g. baffles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/30—Details of blowing glass; Use of materials for the moulds
    • C03B9/38—Means for cooling, heating, or insulating glass-blowing machines or for cooling the glass moulded by the machine
    • C03B9/3833—Details thereof relating to neck moulds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/30—Details of blowing glass; Use of materials for the moulds
    • C03B9/38—Means for cooling, heating, or insulating glass-blowing machines or for cooling the glass moulded by the machine
    • C03B9/3875—Details thereof relating to the side-wall, body or main part of the moulds

Definitions

  • a mold cavity defining structure includes inner wall means defining a glassware forming surface which is adapted 'to contact the molten glass and to thereby remove heat from the molten glass.
  • This inner wall means also defines a second surface, spaced outwardly from the first, and which can be cooled so that heat is adapted to be conducted outwardly from the first surface toward the second surface.
  • the mold cavity defining structure further includes outer wall means spaced from the inner wall means and defining a third surface which is spaced outwardly from the second surface of the inner wall means to define an internal chamber of generally annular shape therebetween.
  • This chamber is filled with a porous metal filler material, comprising generally spherical particles which are brazed or sintered to one another and also to the secend surface of the inner wall means, but which brazed particles also define interstices therebetween to achieve a high degree of porosity in the filler material.
  • Means is provided for passing a coolant such as air through the porous metal filler material, and preferably said coolant is caused to pass through the chamber in a radial direction, from adjacent the outer boundary of the filler material, to the inner boundary thereof.
  • the filler material preferably comprises generally spherical Monel beads having a diameter of approximately 3/32nds of an inch, giving the brazed filler material a density of approximately 65% that of the bead material.
  • Cooling of these molds has in the past been accomplished by directing air at the exterior of these molds, and more re fined efforts have included the provision of passageways in the molds themselves as is taught for example in Pat. No. 3,499,746, issued to Blankenship in 1970.
  • a primary object of the present invention is to overcome the above-mentioned disadvantages of prior art mold cooling designs and to provide an improved mold cooling system wherein the effective area between the metal mold and the cooling fluid is effectively in creased without the disadvantages referred to in the complex mold designs characteristic of the foregoing paragraph.
  • the foregoing object is accomplished by providing an internal chamber in the mold defining structure, and by filling this chamber with metal particles which are brazed or sintered to one another and to the walls of the chamber by a brazing process which does not render the filler material solid, but instead leaves voids or interstices between these particles to permit a coolant fluid to be circulated through the chamber in a novel manner to be described herein.
  • a brazing process which does not render the filler material solid, but instead leaves voids or interstices between these particles to permit a coolant fluid to be circulated through the chamber in a novel manner to be described herein.
  • Pat. No. 3,171,731 issued to Barger et al. in 1965 shows a plunger for use in a mold of the type used in glassware forming machines, which plunger is cooled by circulating a coolant through a filler material provided for this purpose in the plunger.
  • the filler material does not comprise an integral portion of the relatively thin walled plunger, and although the filler material does commprise discrete particles which are packed in place to promote heat transfer characteristic therebetween these particles are not brazed or sintered together to achieve the necessary heat transfer characteristics, nor are they bonded to the wall of the plunger in order to provide a structure equivalent to that disclosed and claimed herein.
  • a mold cavity defining structure includes inner wall means defining the glassware forming surface, which surface is adapted to contact the molten glass, and to remove heat there from.
  • This inner wall means further defines a second surface, spaced radially outwardly from the first so that heat is adapted to be conducted outwardly from said first surface and through said second surface as a result of structure integrally connected thereto.
  • Outer wall means is provided in outwardly spaced relationship to the inner wall means and defines a third surface spaced from said second surface to thereby define an internal annular chamber therebetween.
  • This chamber is filled with a porous metal filler material which comprises generally spherical metal particles which have been sintered to one another by brazing, or other similar process, to improve heat conduction among themselves, and to define interstices therebetween, which interstices will provide paths for a cooling fluid, such as air, to further improve the heat transfer characteristics of our composite mold defining structure.
  • a porous metal filler material which comprises generally spherical metal particles which have been sintered to one another by brazing, or other similar process, to improve heat conduction among themselves, and to define interstices therebetween, which interstices will provide paths for a cooling fluid, such as air, to further improve the heat transfer characteristics of our composite mold defining structure.
  • FIG. 4 is a horizontal sectional view taken on the line 4-4 of FIG. 3.
  • FIG. 5 is a view of a solidblank mold equipped with a porour metal filler in accordance with the present in.- vention.
  • FIG. 6 is a horizontal sectional view taken on the line 6-6 of FIG. 5.
  • FIG. 7 is a photomicrograph of a cross section of the FIG. 1 mold.
  • FIGS. 1 and 2 both views showing in cross section, and FIGS. 2 and 4 in plan view respectively, the basic elements for incorporating the present invention in a typical glassware forming machine mold.
  • a mold defining structure is indicated generally at 10 and 12, which structure is preferably fabricated from cast iron or the like and will differ from a conventional cast iron split blank mold in that each of the mold defining structures 10 and 12 includes an internal chamber which may be open at the upper end of this mold structure for convenience in the manufacture thereof.
  • the split mold defining structures 10 and 12 may be conventionally mounted on mold holder arms 14 and 16 respectively, which arms may be themselves conventionally mounted on a single hinge pin (not shown) as is done in the conventional Hartford l.S. machine.
  • a coolant fluid preferably air
  • said means preferably comprises passageways in the mold holder arms, and a cooling tube 18 which is connected to the mold holder arm by a ball and socket connection as indicated generally at 20.
  • cooling air can be conveyed to the mold holder arm and hence to the chamber defined for this purpose in the split blank mold shown in FIG. 1 and to the mold structure 12 in a similar manner.
  • the mold holder arm 14 defines an inlet passageway 21 and an outlet passageway 23 for delivering and receiving coolant fluid to and from the mold defining structure 10. Similar passageways are provided in the mold holder arm 16 for the mold 12, and a flexible inlet tube and swivel arrangement (not shown) are also provided. A top or cover plate 28 for each mold is also included and serves to define a portion of the coolant outlet passageway means for the mold defining structures I and I2.
  • FIG. 1 also shows that each of these structures includes an inner wall means II as well as an outer wall means 13 located in spaced relationship to one another and defining an internal semi-annular chamber therebetween.
  • the inner wall means II defines the glassware forming surface S,, hereinafter referred to as the first surface, which first surface is adapted to contact the molten glass and to thereby remove heat from the molten glass.
  • Said inner wall means II also defines a second surface S; spaced outwardly from the first surface S, and it is a feature of the present invention that this heat is adapted to be conducted outwardly from said first surface to said second surface.
  • the outer wall means 13 is located in spaced relationship to the inner wall means 11, as described above, and defines an inner or third surface S which is spaced outwardly from said second surface S, and which cooperates therewith to define the internal annular chamber ofthe mold defining structure as mentioned above.
  • the outer surface of the outer wall means S may be of conventional appearance for a split blank mold of the type for use in the mold holder arm of a Hartford I.S. type of machine in that said surface S, includes suitable attachment means for permitting the mold structure of the present invention to be carried on a mold holder arm of the type including air coolant passageways.
  • the internal annular chamber defined between the second and third surfaces, S and respectively, preferably contains a porous metal filler material.
  • This porous metal filler material is preferably fabricated from generally spherical Monel particles which have a width or diameter in the range 3/64 .to 3/16 of an inch, and the presently preferred head size is 3/32 of an inch.
  • the Monel beads are preferred, other heat conductive metals and shapes might be used to realize the advantages of the present invention.
  • the beads need only to be rounded enough to permit them to be brazed in the manner to be described, and to still define the necessary porosity for passing the requisite quantity of coolant fluid.
  • the term generally spherical will be used to describe these properties.
  • Stainless steel or other heat conductive metal might be used and will be considered the equivalent of the Monel balls described herein.
  • the presently preferred method of brazing or sintering these particles one to another comprises the use of a brazing alloy such as NICROBRAZE 5O suspended preferably in 300 NICROBRAZE CEMENT manufactured and sold by Wallcolmonoy.
  • a brazing alloy such as NICROBRAZE 5O suspended preferably in 300 NICROBRAZE CEMENT manufactured and sold by Wallcolmonoy.
  • these particles are coated with this mixture and the resulting material poured into the annular cavity defined in the split blank mold structure shown in FIG. I.
  • the resulting assembly is placed in a brazing furnace at approximately l,800 to l,900 F., that is, below the melting point of cast iron, under a vacuum or a dry hydrogen atmosphere.
  • FIG. 2 shows in plan view the three generally vertically oriented cylindrical passageways 22, 22 as being provided adjacent the surface 8;, of the outer wall means l3 and communicating with the inlet passageways 21, 2ll in the mold holder arm for directing the flow of cooling fluid to the outer boundary of porous metal filler material.
  • These vertically oriented passageways 22, 22 are preferably formed when the mold is fabricated by inserting solid cores (not shown) at these locations when the mix of porous metal material is placed in the annular chamber.
  • Each of these passageways 22, 22 also includes in its upper end a plug 32, which plug has an inner end so shaped and formed as to control the distribution of the cooling air as it flows radially inwardly toward the source of heat to achieve the end summarized in the preceding paragraph.
  • these plugs 32, 32 are of tapered configuration so as to distribute the air in the desired manner throughout the length of the cylindrical passageways 22, 22 with which they are associated.
  • the outlet openings for the coolant fluid defined in the porous metal filled annular chamber are preferably in the form of upwardly open cylindrical passageways defined by the bonded porous metal material in the same manner as described above with reference to the inlet passageways 22, 22.
  • these outlet passageways 24, 24 extend downwardly to a point short of the lower boundary of the annular chamber, and are upwardly opened as opposed to the downwardly open passageways 22 mentioned above.
  • these outlet openings or passageways 24, 24 are fitted with shields 26, 26 which shields serve to direct the flow of cooling air through the porous metal material in the annular cavity so as to cause said air to enter these outlet passageways at a point adjacent the surfaces S to be cooled as suggested in FIG. 2.
  • the shields, 26, 26 are inserted after fabrication of the mold since the outlet passageways 24, 24 would preferably be formed at the time of fabrication of the mold by cores (not shown) in the same manner as described above with reference to the inlet passageways 22, 22.
  • Each of these shields 26, 26 appears in horizontal section as a semi-annular segment or half-tube, as best shown in FIG. 2.
  • a neck ring mold also of the split mold type is shown generally at 40, and this neck ring mold may be of conventional external shape, but includes an annular cavity or chamber tilled with the same porous metal filler material as referred to above.
  • Inlet and outlet passageways are defined in the neck ring mold, and in neck ring holder, for bringing coolant fluid to the neck ring for substantially the same purpose as described hereinabove with reference to the split blank mold of FIG. 1.
  • the neck ring structure is indicated generally at 42 and 44, and said mold defining members 42 and 44 have spaced surfaces corresponding to 5,, S S and S, as described above with reference to the split blank mold.
  • the porous metal filler material is indicated generally at 46 and assumes an annular configuration much like that of Turning now to the mold structure of FIG. 3, a split blow mold is depicted therein. which blow mold is adapted to receive the parison P formed in the blank mold of FIG. 1 after said parison has been transferred to the blow mold by the neck ring mold described in the preceding paragraph.
  • the parison In a typical Hartford I.S. glassware forming machine the parison. would be formed in an inverted configuration as depicted in FIG. 1, and said parison would be reverted by a neck ring mechanism (not shown) so as to provide the parison P in the location depicted for it in FIG. 3.
  • the mold defining structure of FIG. 3 is substantially similar to that of FIG. 1 except that the internal shape to which the bottle will be final formed differs from that of the blank mold of FIG. I in that the blow mold shape is somewhat larger.
  • the mold defining structure of FIG. 3 is similar to that of FIG. I, and includes mold holder arms 14a and similar to the arms 14 and 16 of FIG. I. Similar parts will be denoted by reference numerals to which the subscript a has been appended in the description to follow.
  • Cooling air is provided through the tube 18a which is connected to the movable mold holder arm 14a by a ball and socket connection 20a in order to provide cooling air to the port or ports 21a in the mold holder arm communicating with the lower end of an annular chamber defined in the blow mold structure 1011.
  • Inner and outer wall means, llu and I311 respectively, are provided in the blow mold structure of FIG. 3 and define said annular chamber therebetween, which chamber is in turn provided with a porous metal filler material similar to that described hereinabove with reference to the blank mold of FIG. 1.
  • Inlet and outlet passageways, 22a and 24a respectively, are provided in the porous metal filler material, and may be preformed in the manner described hereinabove with reference to the blank mold of FIG. 1.
  • suitable plugs 32a are provided in the upper end of the inlet passageways 22a for achieving the desired distribution of cooling fluid through the porous metal filler material.
  • half tubular elements 260 are provided in the outlet passageways 24a for directing the flow of air in the desired direction and adjacent to the surface 5 in order to improve the cooling characteristics of the preferred embodiment shown in FIG. 3.
  • the neck ring mold shown at 40 in FIG. 3 is the same as that shown in FIG. I and neednot be described in detail.
  • the bottom plate depicted therein at 60, is equipped with inlet. and outlet passage ways which are adapted to circulate cooling fluid to an internal chamber of generally annular configuration adapted to be filled with porous metal filler material in accordance with the present invention.
  • the solid blank shown in FIG. includes an internal surface S," to be cooled, inner wall means as indicated generally at 11b, a second surface S spaced from the first and cooperating with a third surface S to define an internal annular cavity in the mold defining structure suitable for use as a heat sink when filled with porous metal material in the manner described hereinabove with reference to the split blank mold of FIG. II.
  • air is introduced to the annular internal chamber through the hollow mold holder arm 1411 and vented to the atmosphere at the lower end of the solid blank as indicated generally at 15.
  • the solid blank mold structure of FIG. 5 is similar to the split blank mold defining structure of FIG.
  • the upper end of the mold structure is open to receive a gob of glass, being subsequently closed by suitable baffle means or the like, and the lower end of the solid blank mold is adapted to be fitted to a neck ring mold or other suitable glassware forming equipment so as to permit forming of the glass parison in the blank mold prior to reverting the parison or blank for final forming at a blow mold station.
  • the cooling system of the present invention can be adapted to use on a variety of mold components of the type used in present day glassware forming machines.
  • the rapid removal of heat has be come a necessary design criterion, especially at the blow mold station of a typical Hartford I. S. machine, and it is an important feature of the present invention that the removal of heat is facilitated by the provision of an internal chamber in the mold defining structure, which chamber is filled, or nearly so, with a porous metal filler consisting of Monel or stainless steel beads which have been brazed together to provide the requisite heat transfer characteristics, and yet retain the necessary porosity to permit the free flow of coolant fluid therethrough.
  • the number of beads per cubic inch the area of a single bead 1r (3/32) A and the area of all beads in one inch cube can be simply N X 41.6 square inches
  • N X 41.6 square inches
  • a solid cube 1 inch on each side will have a total area of 6 square inches.
  • a usual mold might be 5 inches tall and 18 inches circumference to show square inches of heat transfer surface to the cooling air.
  • a mold made with the porous filling would have about 50 cubic inches of porous metal which at 41.6 square inches per cubic inch gives 2080 square inches, or 230 times as much heat transfer area.
  • FIG. 7 shows three photomicrographs A, B and C of our preferred porous metal filler material in cross section. More particularly, the top and bottom views A and C show quite graphically the interaction between brazing alloy and Monel bead metal at the junction between beads and against the cast iron.
  • the jagged dark line representing the outline of the beads was, of course, smooth and spherical prior to the brazing process. After brazing, however, the Monel bead metal migrates into the brazing alloy as shown by the jagged dark interface line.
  • the two top views, A and B of FIG. 7 show the same area of the mold structure but in the top view A the sample was etched by the same process as used in de veloping the balI-to-ball view C.
  • This etchant in the top view A did not reveal the cast iron mold metal very clearly. Therefore, the view B was etched with a different etchant to show the interface between the cast iron and the brazing alloy. Although this dark interface line is not as jagged as that of FIG. 7C, it does show that some migration has occurred between the cast iron mold metal and the brazing alloy.
  • the mold structure described and claimed herein provides the necessary heat transfer characteristics to satisfy the design requirements of the next generation glassware forming machines, and does so without the complex design features Characteristic of prior art approaches.
  • a cast iron mold cavity defining structure including inner wall means defining a glassware forming first surface which is adapted to contact the molten glass material and to remove heat therefrom, and said inner wall means defining a second cast iron surface spaced from the first so that heat is adapted to be conducted from said first surface generally toward said second surface;
  • outer wall means spaced from said inner wall means and defining a third surface spaced from said second surface, and an internal chamber between said second and third surfaces;
  • a porous metal filler material in said chamber comprising generally spherical metallic particles which have been brazed to one another for improved heat conduction between the particles, and defining interstices between adjacent particles for preserving the porosity of said filler
  • said metallic particles being brazed to said second cast iron surface by the same metallic brazing alloy used to braze said particles to one another so as to not only improve the heat conduction between the particles, but also between the particles and said cast iron inner wall means;
  • said mold cavity defining structure comprises a split mold
  • said internal chamber comprises several individual chambers associated with each of said split molds.
  • said mold cavity defining structure comprises a one piece body mold having an upwardly open annular chamber surrounding the mold cavity and defining said internal chamber.
  • said fluid inlet means comprises means defining fluid inlet passageways defined at least in part by said porous metal filler material adjacent said third surface of said outer wall means and in said internal chamber.
  • fluid outlet means comrises means defining fluid outlet passageways defined at least in part by said porous metal filler material adjacent said second surface in said inner wall means and in said internal chamber.
  • said mold cavity has an axis of symmetry extending the length of said structure, and said means defining said fluid inlet passageways extend the axial length of said third surface, which surface is generally cylindrical and oriented in radially outwardly spaced relation to said second surface, and plugs for the ends of said axially extending inlet passageways, said plugs having lower ends so shaped as to direct cooling fluid in a predetermined pattern generally radially inwardly across said porous metal filled chamber, said chamber being generally annular in shape and surrounding the mold cav 1ty.
  • said fluid outlet means comprises means defining fluid outlet passageways extending generally axially adjacent said second surface of said inner wall means, said outlet passageways also defined at least in part by said porous metal filler material in said internal chamber.
  • said porous metal filler material comprises stainless steel particles which have been sintered in place with a brazing compound which not only serves to fuse the particles to one another but which also serves to join the particles to said second surface of said inner wall means.
  • a mold structure for the formation of glassware articles comprising inner wall means defining article forming first surface adapted to contact the molten glass and to remove heat therefrom, said inner wall means defining a second surface spaced from the first, outer wall means spaced from said inner wall means and defining a third surface spaced from the second with an internal chamber therebetween, a porous metal filler material comprising generally spherical particles bonded to one another for improved heat conduction, and defining interstices between adjacent particles, and a metallic brazing alloy for brazing said particles to one another and to said inner wall means, said porous metal filler material adjacent said second surface defining generally cylindrical passageways oriented generally tangentially with respect to said second surface, said mold cavity having an axis of symmetry extending lengthwise of said structure, and means defining fluid inlet passageways extending axially the length of said third surface, which inlet passageways are also generally cylindrical and oriented tangentially with respect to said third surface, and plugs for the ends of said axially extending inlet passageways

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
US00304207A 1972-11-06 1972-11-06 Cooling system for glass forming mold Expired - Lifetime US3849101A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
US00304207A US3849101A (en) 1972-11-06 1972-11-06 Cooling system for glass forming mold
CA181,731A CA1012769A (en) 1972-11-06 1973-09-24 Cooling system for glass forming mold
GB4730373A GB1418586A (en) 1972-11-06 1973-10-10 Article forming moulds
AU61544/73A AU470014B2 (en) 1972-11-06 1973-10-18 Cooling system for glass forming mold
BE137129A BE806589A (fr) 1972-11-06 1973-10-26 Systeme de refroidissement pour moule a former du verre
JP48121557A JPS4977915A (ja) 1972-11-06 1973-10-29
FR7339630A FR2208847B1 (ja) 1972-11-06 1973-10-30
DE2354438A DE2354438C3 (de) 1972-11-06 1973-10-31 Gekühlte Blas- oder Külbelform für eine Maschine zur Herstellung von Glaswaren
IT30907/73A IT1001623B (it) 1972-11-06 1973-11-05 Sistema per il raffeddamento di stampi per articoli di vetro

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US00304207A US3849101A (en) 1972-11-06 1972-11-06 Cooling system for glass forming mold

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US3849101A true US3849101A (en) 1974-11-19

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US00304207A Expired - Lifetime US3849101A (en) 1972-11-06 1972-11-06 Cooling system for glass forming mold

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US (1) US3849101A (ja)
JP (1) JPS4977915A (ja)
AU (1) AU470014B2 (ja)
BE (1) BE806589A (ja)
CA (1) CA1012769A (ja)
DE (1) DE2354438C3 (ja)
FR (1) FR2208847B1 (ja)
GB (1) GB1418586A (ja)
IT (1) IT1001623B (ja)

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140512A (en) * 1978-03-27 1979-02-20 Corning Glass Works Liquid cooling system for glass forming apparatus
US4142884A (en) * 1977-12-27 1979-03-06 Owens-Illinois, Inc. Fluid cooling of glass molds
US4313751A (en) * 1981-02-19 1982-02-02 Torok Julius J Mold with exterior heat conducting elements
US4361434A (en) * 1980-10-25 1982-11-30 Hermann Heye Cooling arrangement for glass ware forming tools
US4659357A (en) * 1985-09-23 1987-04-21 Ball Corporation Fan air cooling of neck ring and parison mold
US4750929A (en) * 1987-02-03 1988-06-14 Liberty Glass Company Cooling system for a glassware forming machine
US4790867A (en) * 1987-02-18 1988-12-13 Corning Glass Works Cooling system for glass molding equipment
US4842637A (en) * 1987-06-26 1989-06-27 Glass Technology Development Corp. Glassware forming machine with cooling system
EP0486139A2 (en) * 1990-11-13 1992-05-20 I.M.T.E.C. Enterprises, Inc. Glassware forming machine with cooling system
USRE34048E (en) * 1986-05-05 1992-09-01 I.M.T.E.C. Enterprises, Inc. Cooling system for a glassware forming machine
WO1994012440A1 (en) * 1992-12-02 1994-06-09 I.M.T.E.C. Enterprises, Inc. Glassware forming machine with cooling system
US5358542A (en) * 1992-12-09 1994-10-25 American National Can Company Glass container forming machine including neck ring mold cooling
US5516352A (en) * 1991-06-07 1996-05-14 The Firm Hermann Heye Apparatus for cooling neck rings in a glass molding machine
DE10020431A1 (de) * 2000-04-26 2001-11-08 Gps Glasprod Serv Gmbh Kühlvorrichtung für eine mit einer Mündungsform versehene Vorform einer IS-Glasmaschine
EP1189844A1 (en) * 1999-04-14 2002-03-27 LIBBEY GLASS Inc. Cooling system for a glassware machine
US6408654B1 (en) 1999-06-09 2002-06-25 Owens Corning Fiberglas Technology, Inc. Filament forming apparatus and a cooling apparatus for and method of inducing a uniform air flow between a filament forming area and the cooling apparatus
US6442976B1 (en) 2000-02-24 2002-09-03 Owens-Brockway Glass Container Inc. Liquid cooling of glassware molds
US20030015002A1 (en) * 2001-07-17 2003-01-23 Flynn Robin L. Liquid cooling of glassware molds
US6613266B2 (en) 1994-12-05 2003-09-02 Metallamics Method of manufacturing molds, dies or forming tools having a porous heat exchanging body support member having a defined porosity
US20040003591A1 (en) * 1997-07-15 2004-01-08 New Power Concepts Llc Regenerator for a Stirling engine
US6840062B1 (en) * 2000-07-05 2005-01-11 Kelly Foundry & Machine Co., Inc. Glass bottle molds and method for making the same
US20060117802A1 (en) * 2003-04-30 2006-06-08 Jun Xiao Apparatus for cooling a filament forming area of a filament forming apparatus
US20070227192A1 (en) * 2006-04-04 2007-10-04 Willi Meyer Mold cooling system for I.S. machine
US8006511B2 (en) 2007-06-07 2011-08-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US8069676B2 (en) 2002-11-13 2011-12-06 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US8282790B2 (en) 2002-11-13 2012-10-09 Deka Products Limited Partnership Liquid pumps with hermetically sealed motor rotors
US8359877B2 (en) 2008-08-15 2013-01-29 Deka Products Limited Partnership Water vending apparatus
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US11826681B2 (en) 2006-06-30 2023-11-28 Deka Products Limited Partneship Water vapor distillation apparatus, method and system
US11884555B2 (en) 2007-06-07 2024-01-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040310C1 (de) * 1980-10-25 1982-03-25 Heye Hermann Fa Druckfluidverteilvorrichtung fuer ein Formwerkzeug zur Verarbeitung von Glas und aehnlichen thermoplastischen Stoffen
DE3637552C1 (en) * 1986-11-04 1988-03-31 Heye Hermann Fa Device for cooling a mouth mould (neck ring) of a glass-moulding machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448315A (en) * 1945-02-14 1948-08-31 Gen Motors Corp Combination restrictor and heat exchanger
US2751715A (en) * 1954-07-30 1956-06-26 Owens Illinois Glass Co Mold cooling system
US2893703A (en) * 1947-12-12 1959-07-07 Richardson Edward Adams Cooling and supporting structure
US3061940A (en) * 1958-08-22 1962-11-06 Du Pont Method and apparatus for heat transfer
US3171731A (en) * 1961-07-03 1965-03-02 Glass Container Industry Res C Cooling system for glass forming machines
US3364951A (en) * 1965-04-22 1968-01-23 Olin Mathieson Heat exchanger
US3478574A (en) * 1965-05-24 1969-11-18 Abcor Inc Thermal conductivity detector

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448315A (en) * 1945-02-14 1948-08-31 Gen Motors Corp Combination restrictor and heat exchanger
US2893703A (en) * 1947-12-12 1959-07-07 Richardson Edward Adams Cooling and supporting structure
US2751715A (en) * 1954-07-30 1956-06-26 Owens Illinois Glass Co Mold cooling system
US3061940A (en) * 1958-08-22 1962-11-06 Du Pont Method and apparatus for heat transfer
US3171731A (en) * 1961-07-03 1965-03-02 Glass Container Industry Res C Cooling system for glass forming machines
US3364951A (en) * 1965-04-22 1968-01-23 Olin Mathieson Heat exchanger
US3478574A (en) * 1965-05-24 1969-11-18 Abcor Inc Thermal conductivity detector

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142884A (en) * 1977-12-27 1979-03-06 Owens-Illinois, Inc. Fluid cooling of glass molds
US4140512A (en) * 1978-03-27 1979-02-20 Corning Glass Works Liquid cooling system for glass forming apparatus
US4361434A (en) * 1980-10-25 1982-11-30 Hermann Heye Cooling arrangement for glass ware forming tools
US4313751A (en) * 1981-02-19 1982-02-02 Torok Julius J Mold with exterior heat conducting elements
US4659357A (en) * 1985-09-23 1987-04-21 Ball Corporation Fan air cooling of neck ring and parison mold
USRE34048E (en) * 1986-05-05 1992-09-01 I.M.T.E.C. Enterprises, Inc. Cooling system for a glassware forming machine
US4750929A (en) * 1987-02-03 1988-06-14 Liberty Glass Company Cooling system for a glassware forming machine
US4790867A (en) * 1987-02-18 1988-12-13 Corning Glass Works Cooling system for glass molding equipment
US4842637A (en) * 1987-06-26 1989-06-27 Glass Technology Development Corp. Glassware forming machine with cooling system
EP0486139A2 (en) * 1990-11-13 1992-05-20 I.M.T.E.C. Enterprises, Inc. Glassware forming machine with cooling system
EP0486139A3 (en) * 1990-11-13 1993-05-26 I.M.T.E.C. Enterprises, Inc. Glassware forming machine with cooling system
US5516352A (en) * 1991-06-07 1996-05-14 The Firm Hermann Heye Apparatus for cooling neck rings in a glass molding machine
WO1994012440A1 (en) * 1992-12-02 1994-06-09 I.M.T.E.C. Enterprises, Inc. Glassware forming machine with cooling system
US5330551A (en) * 1992-12-02 1994-07-19 I.M.T.E.C. Enterprises, Inc. Glassware forming machine with cooling system
US5358542A (en) * 1992-12-09 1994-10-25 American National Can Company Glass container forming machine including neck ring mold cooling
US6613266B2 (en) 1994-12-05 2003-09-02 Metallamics Method of manufacturing molds, dies or forming tools having a porous heat exchanging body support member having a defined porosity
US20040003591A1 (en) * 1997-07-15 2004-01-08 New Power Concepts Llc Regenerator for a Stirling engine
US6862883B2 (en) * 1997-07-15 2005-03-08 New Power Concepts Llc Regenerator for a Stirling engine
EP1189844A1 (en) * 1999-04-14 2002-03-27 LIBBEY GLASS Inc. Cooling system for a glassware machine
EP1189844A4 (en) * 1999-04-14 2005-01-19 Libbey Glass Inc COOLING SYSTEM FOR A GLASS MOLDING MACHINE
US6408654B1 (en) 1999-06-09 2002-06-25 Owens Corning Fiberglas Technology, Inc. Filament forming apparatus and a cooling apparatus for and method of inducing a uniform air flow between a filament forming area and the cooling apparatus
US6442976B1 (en) 2000-02-24 2002-09-03 Owens-Brockway Glass Container Inc. Liquid cooling of glassware molds
DE10020431A1 (de) * 2000-04-26 2001-11-08 Gps Glasprod Serv Gmbh Kühlvorrichtung für eine mit einer Mündungsform versehene Vorform einer IS-Glasmaschine
DE10020431B4 (de) * 2000-04-26 2005-03-10 Gps Glasprod Serv Gmbh Kühlvorrichtung für eine mit einer Mündungsform versehene Vorform einer IS-Glasmaschine
US6840062B1 (en) * 2000-07-05 2005-01-11 Kelly Foundry & Machine Co., Inc. Glass bottle molds and method for making the same
US20030015002A1 (en) * 2001-07-17 2003-01-23 Flynn Robin L. Liquid cooling of glassware molds
US6668591B2 (en) 2001-07-17 2003-12-30 Owens-Brockway Plastic Products Inc. Liquid cooling of glassware molds
US8511105B2 (en) 2002-11-13 2013-08-20 Deka Products Limited Partnership Water vending apparatus
US8069676B2 (en) 2002-11-13 2011-12-06 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US8282790B2 (en) 2002-11-13 2012-10-09 Deka Products Limited Partnership Liquid pumps with hermetically sealed motor rotors
US20060117802A1 (en) * 2003-04-30 2006-06-08 Jun Xiao Apparatus for cooling a filament forming area of a filament forming apparatus
US7293431B2 (en) 2003-04-30 2007-11-13 Owens Corning Intellectual Capital, Llc Apparatus for cooling a filament forming area of a filament forming apparatus
US20080127681A1 (en) * 2003-04-30 2008-06-05 Jun Xiao Apparatus for cooling a filament forming area of a filament forming apparatus
US7654113B2 (en) 2003-04-30 2010-02-02 Ocv Intellectual Capital, Llc Apparatus for cooling a filament forming area of a filament forming apparatus
US20070227192A1 (en) * 2006-04-04 2007-10-04 Willi Meyer Mold cooling system for I.S. machine
GB2436833B (en) * 2006-04-04 2011-09-21 Emhart Glass Sa Mold cooling system for I.S. machine
US8127573B2 (en) * 2006-04-04 2012-03-06 Emhart Glass S.A. Mold cooling system for I.S. machine
US11826681B2 (en) 2006-06-30 2023-11-28 Deka Products Limited Partneship Water vapor distillation apparatus, method and system
US8006511B2 (en) 2007-06-07 2011-08-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US11884555B2 (en) 2007-06-07 2024-01-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US11285399B2 (en) 2008-08-15 2022-03-29 Deka Products Limited Partnership Water vending apparatus
US8359877B2 (en) 2008-08-15 2013-01-29 Deka Products Limited Partnership Water vending apparatus
US11885760B2 (en) 2012-07-27 2024-01-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
CN104140198A (zh) * 2014-07-21 2014-11-12 德清才府玻璃股份有限公司 一种用于快速冷却玻璃瓶的垂直冷却板
CN104140192A (zh) * 2014-07-21 2014-11-12 德清才府玻璃股份有限公司 一种垂直冷却板

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Publication number Publication date
FR2208847A1 (ja) 1974-06-28
BE806589A (fr) 1974-02-15
JPS4977915A (ja) 1974-07-26
IT1001623B (it) 1976-04-30
AU6154473A (en) 1975-04-24
FR2208847B1 (ja) 1977-08-05
GB1418586A (en) 1975-12-24
DE2354438B2 (de) 1975-08-14
DE2354438C3 (de) 1980-02-07
CA1012769A (en) 1977-06-28
DE2354438A1 (de) 1974-05-22
AU470014B2 (en) 1976-02-26

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